Linear time identification of local and global outliers
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DOI: 10.1016/j.neucom.2020.11.059
Abstract: Abstract Anomaly detection methods differ in their time complexity, sensitivity to data dimensions, and their ability to detect local/global outliers. The recently proposed algorithm FiRE is a ’sketching’ based linear-time algorithm for identifying global outliers.… read more here.
Keywords: linear time; time identification; global outliers; local global ... See more keywords